-What do you think of the traffic in our city?-lt's than it used to be, but there's still a long way to go.
—Please don’t _______, Tommy. Your sister is sleeping now. —OK, mom.
Tony is ______ lazy, and he is not good at learning English.
—What is he doing now? —He’s ________ the teacher in class now.
The trees in the school are good for our health. So please don’t ________.
We are so tired(累) these days because we have ________ homework .